Fix duplicate CSS rules #57

See if this one works...
Merge pull request #59 from JoshH99/feature

Fix duplicate CSS rules #57
Add new hooks and remove extra cache call
Merge pull request #60 from pavemen/feature

Add new hooks and remove extra cache call
added reference var to new hook
Merge pull request #61 from pavemen/feature

added reference var to new hook
Merge pull request #1 from mybb/feature

Pulled in remote changes